Base | Representation |
---|---|
bin | 1000111011000… |
… | …0111100110001 |
3 | 2121102101101002 |
4 | 2032300330301 |
5 | 34040044240 |
6 | 3414051345 |
7 | 633051425 |
oct | 216607461 |
9 | 77371332 |
10 | 37424945 |
11 | 1a141a08 |
12 | 10649b55 |
13 | 79a474c |
14 | 4d82b85 |
15 | 3443d15 |
hex | 23b0f31 |
37424945 has 16 divisors (see below), whose sum is σ = 46662480. Its totient is φ = 28790784.
The previous prime is 37424911. The next prime is 37424953. The reversal of 37424945 is 54942473.
37424945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 1700416 + 35724529 = 1304^2 + 5977^2 .
It is a cyclic number.
It is not a de Polignac number, because 37424945 - 214 = 37408561 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 37424899 and 37424908.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15329 + ... + 17601.
It is an arithmetic number, because the mean of its divisors is an integer number (2916405).
Almost surely, 237424945 is an apocalyptic number.
It is an amenable number.
37424945 is a deficient number, since it is larger than the sum of its proper divisors (9237535).
37424945 is a wasteful number, since it uses less digits than its factorization.
37424945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2404.
The product of its digits is 120960, while the sum is 38.
The square root of 37424945 is about 6117.5930724428. The cubic root of 37424945 is about 334.4930179382.
The spelling of 37424945 in words is "thirty-seven million, four hundred twenty-four thousand, nine hundred forty-five".
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